Home / 644,977,728,045.15-967,466,592,067.73-314,751,785,517.15

Finding the Fourth Proportional to 644,977,728,045.15, 967,466,592,067.73 and 314,751,785,517.15

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Solution

The fourth proportional to 644,977,728,045.15, 967,466,592,067.73 and 314,751,785,517.15 is: 472,127,678,275.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,977,728,045.15 : 967,466,592,067.73 = 314,751,785,517.15 : x
  2. Step 2: Convert to fraction form
    644,977,728,045.15/967,466,592,067.73 = 314,751,785,517.15/x
  3. Step 3: Cross multiply
    644,977,728,045.15x = 967,466,592,067.73 × 314,751,785,517.15
  4. Step 4: Simplify right side
    644,977,728,045.15x = 304,511,837,281,510,215,385,088
  5. Step 5: Solve for x
    x = 304,511,837,281,510,215,385,088/644,977,728,045.15
  6. Step 6: Final answer
    x = 472,127,678,275.73

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.